Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -0.31
Milk (kg) 40.00 -0.014 -0.56
Fat (kg) -0.48 -0.375 0.18
Prot (kg) -0.16 -0.441 0.07
Fertility Sub Index 1.43
Calving Interval (days) -0.28 -1.459 0.41
Survival (%) 0.91 1.117 1.02
Calving Sub Index -1.28
Gestation Length (days) 1.39 -0.919 -1.28
Beef Sub Index -2.63
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 8.41 -0.432 -3.63
Maintenance Sub Index Maint. Sub Index 6.71
Live WT (kg) -21.90 -0.307 6.71
Total Carbon Sub Index 3.92

* Based on an €80/tonne carbon price